Product Code: 113979072

Address:

Jiangsu,China

Main Products:

Acid Series,Alkyl Chemicals,Oxide Series,Rubber&Plastic Chemicals,Pigment&Paint

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Sodium Tripolyphosphate (STPP)
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Product Description

Specifications

Product: Sodium Tripolyphosphate (STPP)
Molecular Formular: Na5P3O10
CAS No.: 13573-18-7
CAS:7758-29-4
White powder or gran

 Sodium Tripolyphosphate (STPP)

DESCRIPTION: WHITE CRYSTAL HYGROSCOPIC AND SOLUBLE IN WATER THAT MAKES AN ALKALINE SOLUTION AND HAVE CAPACITY OF COMPLEXING METAL IONS, SUCH AS CA2+ MG2+ FE2+ FE3+ ECT., AND EFFECT COLLOIDIZATION, EMUSIFICATION DISPERSION AND BUFFERING.

 SPECIFICATIONS:

 

ITEM

INDEX

Tech. Grade

Food Grade

Na5P3O10 (%):

94Min

95Min

P2O5 (%):

57Max

57Max

Insolubles in water (%):

0.15Max

0.05Max

Fe (%):

0.007Max

N

Ph (1% solution):

9.2-10

9.5-10

Heavy Metal (As Pb) (%):

N

0.001Max

Arsenic (As) (%):

N

0.0003Max

Fluoride(F) (%):

N

0.003Max

Whiteness(%):

90Min

90Min

Density

0.35-0.9

0.35-0.9

I type content (%)

10-30

10-30

 USES: USED AS MAIN DETERGENT BUILDING: AS SOFT WATER AGENT, AS DETERGENT BUILDING FOANING AGENT, AS EMULSIFIER OF OILS AND GREASES, AS PEPTIZING AGENTS, AS PH BUFFERS, AND TO PROVIDE ALKALINITY. USED IN PETROLEUM INDUATRY AS PEPTIZING AND DEFLOCCULATION AGENTS IN OIL WELL DRILLING MUDS, SEQUESTRATION IN COTTON BOILING, BATH WATER SOFTENING, RED AND BLACK WATER CONTROL, CATHOCLIC CORROSION INHIBITER.

PACKING: 25KG NET PLASTIC WOVEN BAGS.